7855804928

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{667103}}^1$

素因数の和:667144

約数の個数: 40

約数和(自身を含む): 16378737408

約数和(自身を除く): 8522932480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 667103, 1334206, 2668412, 5336824, 10673648, 15343369, 21347296, 30686738, 42694592, 61373476, 85389184, 122746952, 170778368, 245493904, 341556736, 490987808, 981975616, 1963951232, 3927902464, 7855804928]

約数ペア:

[(1, 7855804928), (2, 3927902464), (4, 1963951232), (8, 981975616), (16, 490987808), (23, 341556736), (32, 245493904), (46, 170778368), (64, 122746952), (92, 85389184), (128, 61373476), (184, 42694592), (256, 30686738), (368, 21347296), (512, 15343369), (736, 10673648), (1472, 5336824), (2944, 2668412), (5888, 1334206), (11776, 667103)]